T-427 Yellow Dog over Buffalo Creek
Fair Condition102 years old125 vehicles/day
Location
| State | Pennsylvania |
| County | Armstrong |
| Location | 1 Mile West Of SR 3011 |
| Carries | T-427 Yellow Dog |
| Crosses | Buffalo Creek |
| Coordinates | 40.81904, -79.66134 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 167.1 sq m |
| Main Spans | 2 |
| Year Built | 1924 |
Traffic
| Avg Daily Traffic | 125 (2006) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003422 |